| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $228.57 | 3.402% | $236.346 | $236.35 | $236.35 | $236.30 |
| Purchase #2 | $11.73 | 7.588% | $12.6201 | $12.62 | $12.60 | $12.60 |
| Purchase #3 | $80.90 | 9.752% | $88.7894 | $88.79 | $88.80 | $88.80 |
| Purchase #4 | $143.96 | 12.818% | $162.4128 | $162.41 | $162.40 | $162.40 |
| Purchase #5 | $83.48 | 8.790% | $90.8179 | $90.82 | $90.80 | $90.80 |
| Purchase #6 | $76.36 | 5.356% | $80.4498 | $80.45 | $80.45 | $80.40 |
| Purchase #7 | $157.35 | 6.638% | $167.7949 | $167.79 | $167.80 | $167.80 |
| 7 purchase totals = | $782.35 | $839.2309 | $839.23 | $839.20 | $839.10 | |